Surf Forecasts:
How big are the waves at Porth Ceriad today (25 Aug):
- Afternoon surf: Afternoon surf (25 Aug, local time) - 0.5ft (0.1m), 13s period with SW swell.
- Evening surf: Evening surf (25 Aug, local time) - 1.5ft (0.5m), 3s period with E swell.
The current surf forecast for Porth Ceriad at 10PM is: 0.1m 13s primary swell from a Southwest direction and 0.1m 9s secondary swell from a Southwest direction, 0.6m 3s secondary swell from a East direction (forecast issued at 06:00pm August 25). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | - | - |
| Afternoon (25 Aug) | 0.5ft (0.1m) | 13s |
| Evening (25 Aug) | 1.5ft (0.5m) | 3s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Thu night. Warm (max 23°C on Tue afternoon, min 16°C on Thu afternoon). Winds decreasing (strong winds from the E on Tue night, light winds from the WNW by Wed afternoon). | |||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SW 13 | E 3 | ESE 4 | ESE 4 | ESE 4 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 7 | 7 | 7 | 14 | 14 | 7 | 6 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross-off | off | cross-off | cross-off | cross | cross | cross-off | cross | cross-on | cross-on | cross-on |
High Tide | 7:46PM3.59m | 8:04AM3.49m | 8:20PM3.91m | 8:37AM3.75m | 8:52PM4.21m | ||||||||||||||
Low Tide | 2:25PM1.03m | 2:53AM0.81m | 3:01PM0.77m | 3:27AM0.54m | 3:34PM0.55m | ||||||||||||||
 | |  | | | |  | | | |  |  | | | |  | | |  | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | 8:22 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 4 | 4 |
Temp °C | 21 | 23 | 21 | 19 | 17 | 17 | 17 | 19 | 21 | 21 | 21 | 20 | 18 | 18 | 18 | 17 | 17 | 16 | 16 |
Feels °C | 19 | 18 | 14 | 14 | 13 | 14 | 14 | 18 | 21 | 20 | 20 | 18 | 17 | 17 | 17 | 17 | 17 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 9 | SW 8 | SSW 8 | SSW 8 | SSW 8 | ESE 3 | SSW 8 | SSW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | S 7 | S 6 | S 6 | W 12 |
| kJ | 3 | 3 | 3 | 3 | 7 | 7 | 6 | 1 | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 3 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | W 13 | W 13 | W 13 | SSW 8 | — | — | — | — | — | W 12 | W 12 | W 12 | W 12 | W 12 | — |
| kJ | 7 | 7 | 7 | 7 | 3 | 3 | 3 | 6 | — | — | — | — | — | 3 | 3 | 3 | 3 | 3 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 13 | — | — | — | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | — | W 10 | W 9 | S 6 | — | — |
| kJ | — | — | — | 3 | — | — | — | 3 | 3 | 3 | 3 | 3 | 3 | — | 2 | 2 | 1 | — | — |
Wind waves Height (m) Direction Period (s) | ESE 3 | — | E 3 | ESE 4 | ESE 4 | ESE 4 | ESE 3 | — | — | — | — | — | — | — | ESE 2 | ESE 2 | SSE 2 | — | WSW 3 |
| kJ | 2 | — | 7 | 14 | 14 | 7 | 4 | — | — | — | — | — | — | — | 1 | 1 | 1 | — | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 245 | 263 | 133 | 133 | 186 | 248 | 270 | 291 | 343 | 254 | 312 | 312 | 312 | 312 | 303 | 296 | 295 | 296 | 254 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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